71904690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 227066112

約数和(自身を除く): 155161422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 37, 39, 45, 55, 65, 66, 74, 78, 90, 99, 110, 111, 117, 130, 143, 151, 165, 185, 195, 198, 222, 234, 286, 302, 330, 333, 370, 390, 407, 429, 453, 481, 495, 555, 585, 666, 715, 755, 814, 858, 906, 962, 990, 1110, 1170, 1221, 1287, 1359, 1430, 1443, 1510, 1661, 1665, 1963, 2035, 2145, 2265, 2405, 2442, 2574, 2718, 2886, 3322, 3330, 3663, 3926, 4070, 4290, 4329, 4530, 4810, 4983, 5291, 5587, 5889, 6105, 6435, 6795, 7215, 7326, 8305, 8658, 9815, 9966, 10582, 11174, 11778, 12210, 12870, 13590, 14430, 14949, 15873, 16610, 16761, 17667, 18315, 19630, 21593, 21645, 24915, 26455, 27935, 29445, 29898, 31746, 33522, 35334, 36630, 43186, 43290, 47619, 49830, 50283, 52910, 55870, 58890, 61457, 64779, 72631, 74745, 79365, 83805, 88335, 95238, 100566, 107965, 122914, 129558, 145262, 149490, 158730, 167610, 176670, 184371, 194337, 215930, 217893, 238095, 251415, 307285, 323895, 363155, 368742, 388674, 435786, 476190, 502830, 553113, 614570, 647790, 653679, 726310, 798941, 921855, 971685, 1089465, 1106226, 1307358, 1597882, 1843710, 1943370, 2178930, 2396823, 2765565, 3268395, 3994705, 4793646, 5531130, 6536790, 7190469, 7989410, 11984115, 14380938, 23968230, 35952345, 71904690]

約数ペア:

[(1, 71904690), (2, 35952345), (3, 23968230), (5, 14380938), (6, 11984115), (9, 7989410), (10, 7190469), (11, 6536790), (13, 5531130), (15, 4793646), (18, 3994705), (22, 3268395), (26, 2765565), (30, 2396823), (33, 2178930), (37, 1943370), (39, 1843710), (45, 1597882), (55, 1307358), (65, 1106226), (66, 1089465), (74, 971685), (78, 921855), (90, 798941), (99, 726310), (110, 653679), (111, 647790), (117, 614570), (130, 553113), (143, 502830), (151, 476190), (165, 435786), (185, 388674), (195, 368742), (198, 363155), (222, 323895), (234, 307285), (286, 251415), (302, 238095), (330, 217893), (333, 215930), (370, 194337), (390, 184371), (407, 176670), (429, 167610), (453, 158730), (481, 149490), (495, 145262), (555, 129558), (585, 122914), (666, 107965), (715, 100566), (755, 95238), (814, 88335), (858, 83805), (906, 79365), (962, 74745), (990, 72631), (1110, 64779), (1170, 61457), (1221, 58890), (1287, 55870), (1359, 52910), (1430, 50283), (1443, 49830), (1510, 47619), (1661, 43290), (1665, 43186), (1963, 36630), (2035, 35334), (2145, 33522), (2265, 31746), (2405, 29898), (2442, 29445), (2574, 27935), (2718, 26455), (2886, 24915), (3322, 21645), (3330, 21593), (3663, 19630), (3926, 18315), (4070, 17667), (4290, 16761), (4329, 16610), (4530, 15873), (4810, 14949), (4983, 14430), (5291, 13590), (5587, 12870), (5889, 12210), (6105, 11778), (6435, 11174), (6795, 10582), (7215, 9966), (7326, 9815), (8305, 8658)]